1. I would like to know if there is a command in R to choose a function for a given dataset. I am facing a difficult question about how to fit the data [ please attachment ]
2. Are there any function that will allow users to do the piecewise regression?
If not, is it going to be provide in the new updated version? What I am using is the piecewise logistic regression, but it doesn't have a continuous function though. I hope that R would have a specific command to do the piecewise (non)linear regression.
I would apprecaite your suggestion.
Sincerely yours,
Nhum
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